Pressure Washer Hot Water X4Xtreme series by Alkota is the most popular hot water pressure washer in the industry, guaranteed to provide results you will love. This belt driven pressure washer features a triplex pump that runs at a lower RPM for a cooler, quieter operation. You will love the four wheel design, and it will travel easily over any surface. Hot water pressure washers from Alkota feature our industry leading hydro insulated coil. The hydro insulated coil provides user safety and well as money saving performance. Alkota hot water power washers protect you with a 7 year coil warranty. The Xtreme series features a stainless steel coil wrapper, fuel solenoid and high limit safety control.